Thermostat User Manual

Installation
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Description
Preparing for Installation
The HTC process air heater is easy to install, if you prepare the mounting area
properly.
1 Make sure the mounting area provides:
❒❒
A grounded power source supplying the correct current for your
HTC model. All models require three-phase power. Check the HTC’s
serial tag for the correct amps, voltage, and cycles. Field wiring
should be completed by qualified personnel to the planned location for
the HTC. All electrical wiring should comply with your region’s elec-
trical codes.
❒❒
Minimum clearance for safe operation and maintenance.
The HTC control center should be mounted so that its display panel
can be seen and touched easily by an operator.
❒❒
Process air lines installed from the dryer to the HTC location. For
easy maintenance, we recommend using flexible hose to make the final
connection between the process outlet of the dryer or blower and the
HTC.
Installation of the HTC Control
Models HTC 30, 60, and 90
CAUTION: You are responsible for the structural integrity of this
installation.
NOTE: The HTC control is shipped mounted on the left side of the
floor stand on models 30, 60, and 90 (see figure to the right).
NOTE: If, by using your own provisions, you change the mounting
arrangement of the control center to a wall mount unit,
it must be
mounted 6 inches off of the wall to provide clearance for the heat
sink.
✐
✐
HTC Control
Center